Github user nonstop-qfchen commented on a diff in the pull request:
https://github.com/apache/incubator-trafodion/pull/523#discussion_r65929050
--- Diff: core/sql/cli/ExSqlComp.cpp ---
@@ -677,14 +677,19 @@ ExSqlComp::ReturnStatus
ExSqlComp::resendControls(NABoolean ctxSw) // Genesis
if (ret != ERROR)
{
- // Send database credentials in a string as follows:
- // Database userID
- // Delimiter
- // Database username
+ // The message contains the following:
+ // (auth state and user ID are delimited by commas)
+ // authorization state (0 - off, 1 - on)
+ // integer user ID
+ // database user name
+ // See CmpStatement::process (CmpMessageDatabaseUser) for more details
Int32 *userID = ctxt->getDatabaseUserID();
Int32 userAsInt = *userID;
- char userMessage [MAX_AUTHID_AS_STRING_LEN + 1 + MAX_USERNAME_LEN + 1];
- str_sprintf(userMessage, "%d,%s", userAsInt,
ctxt->getDatabaseUserName());
+ CmpContext *cmpCntxt = CmpCommon::context();
+ NABoolean authOn = cmpCntxt ? cmpCntxt->isAuthorizationEnabled() :
FALSE;
+
+ char userMessage [MAX_AUTHID_AS_STRING_LEN + 1 + MAX_USERNAME_LEN + 1
+ 2];
--- End diff --
Same comment on the length for userAsInt. Maybe refactor the two instances
of the usage into a method.
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